NEW MILFORD — An officer was injured Sunday morning in a struggle with a suspect at the railroad station, police said.

Lt. Larry Ash said the officer was chasing a suspect involved in an incident from Saturday night. The officer suffered moderate injuries and was released from Danbury Hospital in the afternoon, Ash said.

Police caught up with a suspect, who is in custody, soon after the altercation. Charges have yet to be released, but Ash said the suspect is 17 years old.

Ash declined to name the suspect citing his age, and said could not offer more information because it is an ongoing investigation.

Ash said police do not yet know whether weapons were involved in the struggle, which occurred around 9:45 a.m.